Experimental steel alloys made by Michael Faraday (1820-1824)
1820-1824
1820-1824
1837
1831
1819-1824
1851-1855
1824-1830
1821-1850
1851
1825-1867
1831
1824
1863 Jun 29
1837
1820-1824
1820-1824
1820-1824
1820-1824
1820-1824
1820-1824
1820-1824
1822
1820-1824
1820-1824
1965-1979
1853